> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.royaltiz.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I buy and sell ROYs on the platform?

You must first ensure you have **USDC** in your wallet.
You can purchase USDC using your Base account.

#### To buy ROYs:
Tap **Buy**, select the number of ROYs you want, then confirm the purchase.

#### To sell ROYs:
Access your portfolio and sell your ROYs at the price displayed by the system.


||| Always double-check the selling price before confirming.

Prices can fluctuate quickly during periods of high activity.
All fees are clearly displayed at purchase and sale.